Figure 3
A view of the two-dimensional hydrogen-bonded network parallel to the (100) plane of (I), showing the aggregation of three hydrogen-bonding motifs, C21(4), R22(8) and R42(8). Hydrogen bonds are drawn as dotted lines and C-bound H atoms have been omitted. Atoms marked with an ampersand (&), an `at' sign (@), a hash (#), a dollar sign ($), an asterisk (*) and a percent sign (%) are at the symmetry positions (−x + 1, −y + 1, −z + 2), (x, y − 1, z), (−x + 1, −y, −z + 1), (x, y, z − 1), (−x + 1, −y + 1, −z + 1) and (x, y − 1, z − 1), respectively. |